Overview
- About 753 cases—more than half of the nationwide total—are linked to the West Texas outbreak that began in late January in undervaccinated Gaines County.
- Hospitalizations have reached at least 155 patients, and three unvaccinated individuals—two children in Texas and one adult in New Mexico—have died this year.
- At least 27 separate outbreaks have been identified across 39 states, spurring expanded vaccination clinics, early dosing guidance and travel advisories.
- State data show nearly one in four kindergartners in Gaines County lack the required MMR vaccine, reflecting broader declines that leave herd immunity out of reach.
- Federal experts warn that if case counts continue rising through January, the U.S. could officially lose its measles elimination status for the first time since 2000.